Convenient-to-maintain plugging structure of low-voltage SVG/APF module

A low-voltage SVG/APF module plugging structure convenient to maintain disclosed by the present invention comprises a module body and a module installation seat, the module body is installed in the module installation seat in a plugging manner, the rear side surface of the module body is provided with a first plugging device group, and the module installation seat is provided with a second plugging device group matched with the first plugging device group. The first plugging device group and the second plugging device group are plugging seats and plugging heads which are matched with each other, at least two guide pins are arranged on the rear side surface of the module body, and guide holes matched with the guide pins are formed in the module mounting seat. The whole machine can be assembled and disassembled in a pluggable mode, components in the machine are modularized, the components are assembled and disassembled in the pluggable mode, and vulnerable components and the machine cover are assembled and disa